Lifehacker: Top 10 Useful Bookmarklets

Having a good set of bookmarklets on your browser’s toolbar is like having a web-savvy Leatherman handy—you can take them anywhere, use them in many situations, and they just simply work. A bookmarklet is a little different than a plain old bookmark—it’s a snippet of JavaScript that can perform all sorts of magic on the web page you’re currently viewing. You add bookmarklets to your bookmarks collection to get all sorts of things done as you surf the web. Let’s take a look at some of the best bookmarklets available, which can help you search and email, download videos, and work out some of the web’s kinks.

To start using a bookmarklet, make sure your browser’s bookmarks toolbar is visible. Then, drag and drop the bookmarklet link (enclosed in square brackets below each item on this post) to your bookmarks toolbar. When you’re on a page you want to use the bookmarklet? Just click its name on your toolbar.